MITSUBISHI LASER DIODES
Notice: Some parametric limits are subject to change.
ML9XX11/ML9XX22 SERIES
2.5Gbps DWDM InGaAsP DFB-LASER DIODE
TYPE
NAME
DESCRIPTION
ML9SM11/ML9SM22
FEATURES
•
Available distance: 175km (Max)
•
High power operation: 10mW
•
High - side mode suppression ratio: 45dB (typ)
•
High speed response (tr/tf): 120psec (typ)
ML9XX11 and ML9XX22 series are DWDM 2.5Gbps directly
modulated DFB (Distributed Feedback) laser diodes.
ML9XX11 and ML9XX22 are suitable light sources for 2.5Gbps
DWDM transmission in C-band and L-band wavelength ranges
respectively. Wavelength can be chosen with 0.8nm spacing
according to ITU-T grid. Maximum 175km transmission distance
can be achievable.
ML9XX11 and ML9XX22 are supplied with the chip-on-carrier
type package.
*1) Specification Note
Type
ML9SM11-02/ML9SM22-02
ML9SM22-03
ML9SM11-03
Transmission Distance
100km
150km
175km
APPLICATION
2.5Gbps DWDM transmission system
ABSOLUTE MAXIMUM RATINGS
Symbol
Po
I
F
V
RL
Tsld
Tc
Tstg
Parameter
Optical output power
Operating current
Reverse voltage
Soldering temperature
Case temperature
Storage temperature
Conditions
CW
-
-
1 mimute
-
-
Ratings
20
150
2
320
+15 to +35
-40 to +100
Unit
mW
mA
V
°C
°C
°C
ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25°C)
Symbol
Ith
Iop
Vop
η
λp
θ//
θ⊥
tr,tf
SMSR
Pp
Parameter
Threshold current
Operation current
Operating voltage
Slope efficiency
Peak wavelength
Beam divergence angle (parallel)
Beam divergence angle
(perpendicular)
Rise and fall time (10%-90%)
Side mode suppression ratio
Dispersion penalty
Test Conditions
CW
CW, Po=10mW
CW, Po=10mW
CW, Po=10mW
CW, Po=10mW
CW, Po=10mW
CW, Po=10mW
2.5Gbps, NRZ, PRBS 2
23
-1
Imod=40mApp, Ex=10dB
ditto
SMF @BER=10
-10
Transmission Distance: *1
Min.
-
-
-
0.15
-0.5
-
-
-
35
-
Typ.
10
45
1.2
0.3
code list
28
30
120
45
-
Max.
35
85
1.8
-
+0.3
35
45
200
-
2.0
Unit
mA
mA
V
mW/mA
nm
deg.
deg.
psec
dB
dB
MITSUBISHI
ELECTRIC
Aug. 2005
MITSUBISHI LASER DIODES
Notice: Some parametric limits are subject to change.
ML9XX11/ML9XX22 SERIES
2.5Gbps DWDM InGaAsP DFB-LASER DIODE
OUTLINE DRAWINGS
ML9SM11/ML9SM22
Anode electrode
Cathode electrode
Residual Solder (Au80Sn20)
0.37±0.05
(Beam Point)
(2)
Light output
0±0.06
(Beam Point)
0±0.03
(Beam Point)
Au metalized
front facet
LD
0.4±0.06
(1) Case
1.2±0.06
Au metalized
0.37±0.05
ML9SM11/ML9SM22
Ordering information
ML9SM11-02-01
Wavelength code
Part number
Device type
* Notification for a submount product (Products including a ‘SM’ type name)
The submount product may show the change of the optical and electrical characteristics due to the influences of
an assembly substrate (strain, thermal conductivity, etc.) prepared by the customer. Therefore, the supplier is not
obliged to guarantee that all optical and electrical characteristics meet specification after the shipment.
MITSUBISHI
ELECTRIC
Aug. 2005
MITSUBISHI LASER DIODES
Notice: Some parametric limits are subject to change.
ML9XX11/ML9XX22 SERIES
2.5Gbps DWDM InGaAsP DFB-LASER DIODE
ML9SM11 (C-band) wavelength code list
Code
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Wavelength (nm)
1527.22
1527.99
1528.77
1529.55
1530.33
1531.12
1531.90
1532.68
1533.47
1534.25
1535.04
1535.82
1536.61
1537.40
1538.19
1538.98
1539.77
1540.56
1541.35
1542.14
1542.94
1543.73
1544.53
1545.32
Code
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
-
Wavelength (nm)
1546.12
1546.92
1547.72
1548.51
1549.32
1550.12
1550.92
1551.72
1552.52
1553.33
1554.13
1554.94
1555.75
1556.55
1557.36
1558.17
1558.98
1559.79
1560.61
1561.42
1562.23
1563.05
1563.86
-
ML9SM22 (L-band) wavelength code list
Code
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
Wavelength (nm)
1564.68
1565.50
1566.31
1567.13
1567.95
1568.77
1569.59
1570.42
1571.24
1572.06
1572.89
1573.71
1574.54
1575.37
1576.20
1577.03
1577.86
1578.69
1579.52
1580.35
1581.18
1582.02
1582.85
1583.69
1584.53
1585.36
1586.20
1587.04
1587.88
Code
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
Wavelength (nm)
1588.73
1589.57
1590.41
1591.26
1592.10
1592.95
1593.79
1594.64
1595.49
1596.34
1597.19
1598.04
1598.89
1599.75
1600.60
1601.46
1602.31
1603.17
1604.03
1604.88
1605.74
1606.60
1607.47
1608.33
1609.19
1610.06
1610.92
1611.79
1612.65
MITSUBISHI
ELECTRIC
Aug. 2005
